baber/WOPTO huggingface dataset:
Patent JP-S60166389-A (JP)
Title: Fluidity improver for fuel oil
Inventor: ISHIZAKI KOUJI
IPC: C10L1/16
Filed: 1984-02-09
Abstract: PURPOSE:A fluidity improver for hydrocarbon based fuel oil, consisting of a polymer of an ester of a hydroxyl group- and nitrogen-containing compound with a specific fatty acid with a monomer, e.g. an olefin, and an oil-soluble surfactant, and capable of reducing greatly cold filter plugging point and pour point. CONSTITUTION:A fluidity improver for hydrocarbon based fuel oil consisting of a polymer of (A) an ester of a hydroxyl group- and nitrogen-containing compound, e.g. an alkylolamine, with (ii) a 10-30C straight chain saturated fatty acid with (B) one or more monomers selected from olefins, alkyl esters of ethylenically unsaturated carboxylic acids and vinyl esters of saturated fatty acids and (C) an oil-soluble surfactant, preferably having one or more elements such as acids, amines, acid amine salts, acid ammonium salts, hydroxy groups and ether groups. The amount of the improver to be added is preferably 50-1,000ppm based on the fuel oil.
Patent JP-H08187923-A (JP)
Title: Printer
Inventor: SUZUKI KANJI
IPC: B41J25/316
Filed: 1995-01-13
Abstract: PURPOSE: To provide a printer wherein an ink ribbon cassette can be removed easily and an ink ribbon can be checked easily for its loaded state in a printing mechanism. CONSTITUTION: A fixing frame 4 is fitted to a chassis 2, a swing frame 8 is fitted to the chassis through a support shaft 6 in a swingble manner, a printing mechanism 12 and a slave roller of a paper transport mechanism are installed in the fixing frame side, drive rollers 78, 80 opposed to the salve roller on the swing frame side, and a drive gear mechanism 84 and a drive motor 86 which give the drive rollers torque, is mounted on the swing frame side. A head cover 44, a cover surrounding the printing mechanism, is fitted to the fixing frame, and a space 62 in which an ink ribbon cassette 60 is mounted is formed around the head cover, and a clearance is formed in which an ink ribbon of an ink ribbon cassette is mounted in the printing mechanism.
Patent JP-S58139072-A (JP)
Title: Inclination correcting circuit for bright line
Inventor: SUZUKI TOSHIHISA
IPC: G01R13/22
Filed: 1982-02-15
Abstract: PURPOSE:To eliminate the necessity of adjustment in the correction of bright line inclination by correcting the bright line inclination on a CRT through a rotation coil with a photoelectric conversion element of a line sensor or the like attached to the CRT to calculate the correction value. CONSTITUTION:First, one bright line is allowed to appear on the tube surface of an oscilloscope. Under such a condition, the position of the bright line is detected as electrical signal with photoelectric conversion elements 1 and 2 such as line sensor. Then, a difference in the outputs of two photoelectric conversion elements 1 and 2 is calculated with a computing circuit 3. When the bright line is horizontal, the differential value is zero while when the inclination of the bright line is large, the differential value becomes large. The differential values are integrated and fed to a rotation coil 4 as correction value for the bright line inclination. Thus, the inclination of the bright line is corrected thereby eliminating the necessity of adjustment in the correction of the bright line inclination.
Patent JP-S55113074-A (JP)
Title: Developing device for electrophotographic copier
Inventor: YAMAZAKI YOSHIO
IPC: G03G15/09
Filed: 1979-02-24
Abstract: PURPOSE: To prevent developer particles from entering the inside of revolving bearings, etc. and considerably decrease the leakage of the developer by providing a partition plate in proximity to the surface of both end parts in the axial direction of the sleeve of the developing device.  
     CONSTITUTION: A partition plate 30 is provided near the both ends of a rotating sleeve 92 in the developing chamber and is fixed from the inside to the partition- plate-mounting member 31 screwed to the side plates 91a of a housing 91. A partition auxiliary member 32 is interposed between the partition plate 30 and mounting member 31. The mounting member 31 is made of, e.g., non-magnetic metals or synthetic resins and the curved face 31a thereof opposes to the surface of the rotary sleeve 92 at a fixed spacing. The partition plate 30 is a thin plate of non-magnetic material, for which, e.g., phosphor bronze is used and its thickness is desirably 0.15W1.0mm for the developer of grain sizes 5W20μ. Such simple construction enables the leakage of the developer to be considerably reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09207830-A (JP)
Title: Operating handle mounting structure for tiller
Inventor: SANO SHIGEKI
IPC: B62D51/06
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To extremely efficiently and quickly perform disassembly and assembly of an operating handle capable of suitably and freely adjusting the ascending and descending angles and a main body. SOLUTION: In a tiller, the handle-tip parts 8b, 8b of an operating handle A capable of adjusting the ascending and descending angles in plural steps are journaled to a cylindrical shaft-rod 18 projected from and fixed to the left and right sides of an angle adjusting base B provided in a tiller body, through a journal pin member 10. The operating handle A consists of two handle-shaft parts 8, 8. Supporting projecting pieces 19, 19 capable of supporting the tip sides of the handle-shaft parts 8, 8 are projected from the left and right sides of the angle adjusting base B, and an engagingly locking recessed face 8b2 capable of being suitably engagingly locked to the end of the cylindrical shaft-rod 18 at the time of disassembly or assembly, is formed nearly directly above the place to which the handle-shaft parts 8, 8 are journaled.
Patent JP-H03225914-A (JP)
Title: Aligner
Inventor: ISHIZAKA SHOJI
IPC: G03F7/20
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a clear image without being influenced by reflectance of a surface of a sensitive material on a wafer by providing a polarized light state converting means for converting linearly polarized light from a laser light source into circularly polarized light or unpolarized light and illuminating a mask with light which has passed through the polarized light state conversion means. CONSTITUTION:By providing Brewster windows 3, 5 to a light source 4 of an eximer or metallic vapor laser, linearly polarized light can be output without change with time and the reflectivity is always constant even if a semitransparent mirror 10 and reflecting mirrors 11, 16 are provided to the optical path of an aligner. Further by providing a lambda/4 plate or a polarized light eliminating plate 9, the linearly polarized light output from the laser light source 4 can be converted into circularly polarized light or unpolarized light so that the aligner is free from influence of a refractive index of a sensitive material.
Patent JP-H10218534-A (JP)
Title: Code production device for elevator with upper sliding door
Inventor: MORINO KAORU
IPC: B66B13/30
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a code protection device for an elevator with an upper sliding door, for preventing a code for an elevator from breaking with a simple structure while facilitating the exchange of the code when deteriorated in quality due to the use for a longer period. SOLUTION: A code protector for an elevator with an upper sliding door comprises a first terminal 7 attached to a door panel 3 and connected to a safety shoe switch, a second terminal 10 attached to the upper portion of a door support base 2 and connected to an instrument box, and a chain 11 attached at its one end to a door support base 2 side and at the other on a door support base 3 side. A code 6 is detachably connected along the chain 11 at its one end to the first terminal 7 and at the other to the second terminal 10. The chain 11 is arranged so as to become roughly straight when the door panel 3 is fully closed, and become U-shaped when the panel 3 is fully opened with a length roughly half of that of the opened panel 3.
Patent JP-H04237241-A (JP)
Title: Communication processing system
Inventor: TAKEUCHI HIDEYUKI
IPC: H04L29/08
Filed: 1991-01-21
Abstract: PURPOSE:To attain smooth communication without impartial loss of a communi cation resource provided to an offer party and a user independently. CONSTITUTION:A user 10 (offer party 20) has a flow control means 11 (21) applying incoming flow control and its release and applying outgoing flow control and its release in the unit of one communication path 30 respectively. The flow control means 11,21 as e.g. control means have an outgoing flow control release signal (b) and an incoming flow control release signal (d) and when the offer party 20 is in the state of acceptance of a data transmission request (a) from the user 10, the party 20 informs an outgoing flow control release signal (b) to the user 10. Simultaneously, when the user 10 is able to receive a data from the offer party 20, the user 10 informs the incoming flow control release signal (d) to the offer party 20. Then the outgoing flow control release signal (b) is given one to one to the data transmission request (a) of the user 10 and the notice of the incoming flow control release signal (d) is implemented one to one to the data transmission of the offer party 20.
Patent JP-S55114050-A (JP)
Title: Modulator for single-sideband frequency-division multiple signal
Inventor: KANEMASA AKIRA
IPC: H04J1/08
Filed: 1979-02-26
Abstract: PURPOSE:To reduce the number of times of multiplication per unit time and the scale of hardware, by reducing multiplication in amount by making use of symmetry of coefficients. CONSTITUTION:The N-number base-band signals XK(ZN)(K=0.1,..., N-1) are inputted to input terminals 10(0), 10(1),...10(N-1) and then inputted to spectrum inverter circuit 200. Circuit 200 multiplies the N/2-number base-band signals by (-1)<n> (n is a time index.) to invert spectra of signals. The N-number outputs of circuit 200 are inputted to offset discrete Fourier processing circuit 300 and then processed there. Only real-number part output among the N-number complex outputs of circuit 300 are inputted to polyphase digital filters 40(0), 40(1),...40(N-1). Those filters and subtracters 50(0), 50(2)...50(N-2) perform filter operation. Further, the output of filter 40(0) and those of subtracters are led to multiplex circuit 600.
Patent JP-H04236710-A (JP)
Title: Method and device for removing base metal deposited in molten metal treating vessel
Inventor: UMEGATSUJI YOSHIHIRO
IPC: B23K7/00
Filed: 1991-01-21
Abstract: PURPOSE:To rapidly and surely remove the base metal deposited on the inner wall of the immersed pipe, etc., of a molten metal treating vessel. CONSTITUTION:A powdered flux is injected from its injection nozzle 14 and fused to the site coated with a base material 4 of the immersed pipes 2 and 3 of a molten metal treating vessel 1, and a base metal removing burner 17 is then inserted and moved up and down to melt off the deposited base metal 4. The amt. of the flux to be added to improve the fluidity of the molten metal is reduced, hence the cost is diminished, and the service life of the lower tank, immersed pipe, etc., of the vessel is prolonged.
Patent JP-S56118114-A (JP)
Title: Temperature controller
Inventor: MARUKE TOSHIO
IPC: F24F11/02
Filed: 1980-02-22
Abstract: PURPOSE:To keep constant the average temperature even when the cooling load is changed and to reduce the power consumption, by discriminating the magnitude of cooling load through the rate of rise of input voltage in unit time, and automatically selecting the temperature differential. CONSTITUTION:If the cooling load is greater, since the temperature rise per unit time is great when the compressor 15 is off, the voltage increase of input voltage V- from a temperature sensing resistive element R1 is high, since it is higher than the reference voltage V+ of a comparator 1 after the set time t1 of a timer T1, on/off control is made with the differential of the comparator 1. If the cooling load is small, since the temperature rise per unit time is small, the input voltage V- is lower than the reference voltage V+ after the set time t1 of the timer T1 and the comparator 1 is in off state. On the other hand, since the reference voltage V'+ is lower than the reference voltage V+, on/off control is made with the comparator 2 with smaller differential.
Patent JP-H07128002-A (JP)
Title: Ceramic gauge
Inventor: ITO HISAKUNI
IPC: G01B1/00
Filed: 1992-01-10
Abstract: PURPOSE:To provide a discoid or rectangular, precision ceramic feeler gauge with two or more sections different in thickness, which highly resists abrasion and corrosion. CONSTITUTION:A feeler gauge is formed from ceramic material, such as Al2O3 or stabilized ZrO2, which has improved hardness and strength and is highly resistant to corrosion. The gauge and is comprises a body 6 and step-shaped parts 7-8 with different dimensions to measure the dimensions of four steps. When, for example, the waterpage of alumina substrate with a thickness of 65mmX280mmX0.635mm is measured on granite surface plate, the measurement time can be reduced to half and the metal of a ceramic substrate cannot be contaminated.
Patent JP-H06210602-A (JP)
Title: Sheet material bend forming machine
Inventor: TACHIBANA HIROSHI
IPC: B27H1/00
Filed: 1993-01-14
Abstract: PURPOSE:To solve the problem of the positional shifting of a work to a forming mold and, at the same time, make the insertion of the work easy and, in addition, the development of wrinkle in rubber sheet hard in a bend forming machine, in which sheet material (or work) such as plywood or the like is placed on the forming mold so as to be bent, for example, in a semi-circular arc and, after being covered from outside with the rubber sheet, vacuum suction is applied to the rubber sheet. CONSTITUTION:A forming mold 6 is fixed to a bed part 2. A lifting frame 20 is raised and lowered with a jack devices 24 so as to linearly approach rubber sheet 16 to the mold 6 from above and separate it from the mold to above. Further, at the setting of a work W, the rubber sheet 16 is pulled with sheet pulling devices 26 and 28, resulting in absorbing the slackness in the rubber sheet. Furthermore, both the end parts of the portion, which gets out of both the ends of the forming mold 6, of the rubber sheet 16, are pinched between the sheet end holding projected parts, which are provided on the bed part 2, and the sheet end holding recessed parts, which are provided on the lifting frame 20.
Patent JP-S59151512-A (JP)
Title: Sound volume adjusting device
Inventor: MATSUBARA MASAHIRO
IPC: H03G3/10
Filed: 1984-02-08
Abstract: PURPOSE:To decrease power consumption by connecting a variable resistor for adjusting sound volume to an emitter of a transistor(TR) for amplification of a sound volume adjusting device and changing the amount of feedback so as to adjust the sound volume. CONSTITUTION:The variable resistor for adjusting sound volume VR3 is connected to an emitter of the amplifier TRQ3 and a resistor R6 is connected to the variable resistor VR3. In adjusting the variable resistor VR3, the amount of negative feedback to the emitter of the TRQ3 is changed and an emitter bias of the TRQ3 is changed at the same time and the output level is changed greatly. Since the emitter bias of the TRQ3 is changed, the collector current of the TRQ3 is changed also at the same time. Thus, in reducing sound volume, the collector current of the TRQ3 is decreased and the power consumption is reduced.
Patent JP-S52106517-A (JP)
Title: Electric car control apparatus
Inventor: KIMURA AKIRA
IPC: H02P7/292
Filed: 1976-03-03
Abstract: PURPOSE: Phase shifter controls through thylister converter main motor, in which current limitter is inserted to perform smooth power running and brake operations. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02201205-A (JP)
Title: Package inspector for electronic component
Inventor: OUCHI TSUNEO
IPC: G01N21/956
Filed: 1989-01-31
Abstract: PURPOSE:To shorten inspection time and reduce misjudgment as well by arranging a camera means to take a picture of an electronic circuit substrate having a through hole for mounting electronic components and a comparison means to compare an image signal of the camera means with a reference signal while the back of the electronic circuit substrate is taken by the camera means. CONSTITUTION:An electronic circuit substrate 2 having a lead terminal of an electronic component 1 mounted to a through hole for mounting is held on an inspection substrate holder 6 with the back thereof upward through a position regulating guide 7. The electronic circuit substrate 2 is irradiated with light from the mounting side of the electronic component 1 with a projector 8. An image signal of a TV camera 3 as camera means is inputted into a decision device 12 as measuring signal to be compared with a reference signal read from a memory means 5 by a comparison means 4 and the results of the comparison is displayed on a monitor 13.
Patent JP-H10255040-A (JP)
Title: Circular median filter
Inventor: BAE MOO-HO
IPC: H03H17/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide a median value also to data expressed by an angle by selecting a prescribed data corresponding to a maximum distance from received and aligned data and outputting the selected prescribed data as median data. SOLUTION: A distance calculation part 31 in a median determination part 30 calculates a distance between two adjacent data out of nine data supplied from respective median cells 21 to 29 in a data aligning part 20. A comparing part 32 mutually compares distances supplied from the calculation part 31, determines a maximum distance and generates a selection control signal CTL for selecting a pair of median cells corresponding to the determined maximum distance. The generated signal CTL is inputted to a multiplexer(MUX) 33. The MUX 33 selects one of data supplied from the median cells 21 to 29 based on the signal CTL received from the comparing part 32 and outputs the selected data as median data MOUT.
Patent JP-H02201885-A (JP)
Title: Dc plug attached cord and its manufacture
Inventor: YAMAMOTO TOSHITAKE
IPC: H01R43/00
Filed: 1989-01-31
Abstract: PURPOSE:To automatic the connection, shorten the processing time, and stabilize the quality of the connection by using a mechanical means to press-bond in the process forming connection of a plug and a cord. CONSTITUTION:An outer terminal 1 is formed integrally in the outside of a cylindrical plug resin 2 and a part of the terminal is buried in and comes out as an erecting part 8 from the transverse groove 7 in one side of the resin 2. The erecting part 8 stands toward outside 8' before assembly. One end 10 of the cord 6 is press-bond and connected with a caulking part 9 formed in the end of the erecting part 8 and the erecting part 8 is led to a transverse through hole 12 in the resin 2 through a storage vertical groove 11 of the groove 7. The tip of an inner terminal 13 is devided into two parts and then the end parts are press-bond and connected with the other end 15 of the cord by the caulking part 9. A plug cover 3 is so inset as to close the main body and a groove 17 is formed along the rear periphery of the resin 2 and fixed and connected with an inner project of a cap while inserted into a resin cap 5.
Patent JP-H11279206-A (JP)
Title: Polymer clathrate compound
Inventor: SAKAIRI NOBUO
IPC: C08B37/16
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer clathrate compound having affinity for organisms and capable of using for materials such as medicines and cosmetics directly applied to organisms. SOLUTION: This polymer clathrate compound is constituted of a polymer absorber represented by the formula [CG is a cyclodextrin residue formed of 6-8 monosaccharides and R1 is hydrogen atom or a derivative group of hydroxyl group which does not interfere inclusion of cycloglycan; R2 is hydrogen atom or an acyl group having 1-20 carbons; R3 is a crosslinkable group]. Since the polymer clathrate compound has a clathrate compound-forming ability which is characteristic to cycloglycan and has affinity for organisms, effectiveness of low molecular weight active ingredient such as pharmacodynamic ingredients, aromatic ingredients or pigments is retained for a long time when the polymer clathrate compound is used for medical-physiological materials, cosmetic additives, food additives, hygienic materials, or the like, directly applied to organisms and when the active ingredient is released.
Patent JP-H02204667-A (JP)
Title: Starter for carburetor
Inventor: TSUTSUI KATSUHIKO
IPC: F02M1/06
Filed: 1989-01-31
Abstract: PURPOSE:To control a cold start full oil supply at time of complete explosion and warming up after this complete explosion by installing a second on-off valve body which controls a cold start fuel control passage, ranging to the discharge side of a fuel pump, into large opening, medium opening and closing states respectively. CONSTITUTION:At time of starting, a priming pump W is driven, feeding a float chamber 4 with fuel, while fuel fed to a positive pressure chamber 34 of an explosion compensator 30 moves a partition part 31 to the side of a vacuum chamber 33 against an explosive spring 35, and thereby a second on-off valve body 38 closes a cold start fuel control passage 15. At time of cranking, a fuel pump P operates and simultaneously negative pressure is taken in the vacuum chamber 33, but energizing force of the explosive spring 35 is large enough, so that the second on-off valve body 38 makes the passage 15 into a large opening state, thereby controlling a fuel quantity with the explosive compensator 30. At time of complete explosion and warming up, the partition body 31 is moved to the side of the vacuum chamber 33 against the explosive spring 35 with large negative pressure, and an area of the cold start fuel control passage 15 is throttle to some extent. Thus, the supply of cold start fuel at time of complete explosion and warming up after this explosion is controllable in this way.
Patent JP-H11219314-A (JP)
Title: Information processing system, its memory configuration setting method and recording medium recording its control program
Inventor: ODA SHINYA
IPC: G06F12/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To completely automate work on the setting of a memory configuration and to verify the margin of the setting value. SOLUTION: The access signal 202 of DRAM 201 is outputted in control signal generation F/F 104 in response to a control signal generation instruction 105. Then, DRAM 201 outputs data 203 in response to the signal. When data is latched in latch F/F 302, a latch enable signal deciding the timing is adjusted in timing generation F/F 401-403 and a variable timing selection circuit 404. Timing is sequentially changed to smaller delay from the latest timing and timing setting is judged to be optimum when data can be latched. Then, the timing is fixedly selected. Then, the delay of a variable delay circuit 103 is set by the quantity of the prescribed margin so as to latch data. When latch is possible, timing which is previously set is judged to be correct. If not, timing setting is made to be smaller by one step and the above processing is repeated again.